Denon-S101-hts-sm维修电路原理图.pdf

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1、SERVICE MANUAL DVD HOME THEATER SYSTEM MODEL S-101 TOKYO, JAPAN Denon Brand Company, D 1IN/LOW; 2IN) 31 R-Y1 INPUT 30 B-Y1 INPUT 29 Y1 INPUT 28 I2C GND 27 R-Y2 INPUT 26 B-Y2 INPUT 25 Y2 INPUT 24 23 22 21 20 19 18 17 16 15 SW GND ADRS SW R Y/R OUTPUT B Y/B OUTPUT Y/G OUTPUT SW Vcc (9V) SYNC Vcc (9V)

2、CP/HP NPUT Dig GND SCP OUTPUT DAC2 DAC1 fsc Y DL Y DL SW SW PEDESTAL CLAMP 1H DL CONTROL SECAM CONTROL CbCr / UV SW sc TRAP OFFSET SW LPF / sc TRAP BPFH AFCH C / D 32fH VCO V C / D ACC TOF SCP SW APC P / N ID SYSTEM CW MATRIX T NT DEMO CHROMA BLK NOSE DET YUV RGB MATRIX CP / HP N SW V SEP SYNC SEP S

3、UB COLOR VCXO SUB CONTRAST Y OFFSET SW DAC TEST Ys 2C BUS CONTROL PEDESTAL CLAMP PEDESTAL CLAMP HI 20h/LOW 24h 31 S-101 TAS5121 (IC201, 301, 401: 1U-3683) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 GND PWM_BP GND RESET DREG_RTN GVDD M3 DREG DGN

4、D M1 M2 DVDD SD DGND OTW GND PWM_AP GND GVDD_B GVDD_B GND BST_B PVDD_B PVDD_B OUT_B OUT_B GND GND OUT_A OUT_A PVDD_A PVDD_A BST_A GND GVDD_A GVDD_A Terminal Functions TERMINAL FUNCTION(1)DESCRIPTION NAMEDKD FUNCTION(1)DESCRIPTION BST_A22PHigh-side bootstrap supply (BST), external resistor and capaci

5、tor to OUT_A required BST_B33PHigh-side bootstrap supply (BST), external resistor and capacitor to OUT_B required DGND9, 14PI/O reference ground DREG8PDigital supply voltage regulator decoupling pin, 1-F capacitor connected to DREG_RTN DREG_RTN5PDecoupling return pin DVDD12PI/O reference supply inpu

6、t: 100 to DREG, decoupled to GND, 0.1-F capacitor connected to GND GND1, 3, 16, 18, 21, 27, 28, 34 PPower ground, connected to system GND GVDD6PLocal GVDD decoupling pin GVDD_A19, 20PGate drive input voltage GVDD_B35, 36PGate drive input voltage M110IProtection mode selection pin, connect to GND M21

7、1IProtection mode selection pin, connect to DREG M37IOutput mode selection pin; connect to GND OTW15OOvertemperature warning output, open drain with internal pullup resistor, active-low when temper- ature exceeds 115C OUT_A25, 26OOutput, half-bridge A OUT_B29, 30OOutput, half-bridge B PVDD_A23, 24PP

8、ower supply input for half-bridge A PVDD_B31, 32PPower supply input for half-bridge B PWM_AP17IPWM input signal, half-bridge A PWM_BP2IPWM input signal, half-bridge B RESET4IReset signal, active-low SD13OShutdown signal for half-bridges A and B (open drain with internal pullup resistor), active-low

9、(1)I = input, O = Output, P = Power 32 S-101 BH7868FS (IC301, 302: 1U-3695) LC72720NM (IC506: 1U-3694) Vcc1 S1 S2 CIN MUTE1 CVIN SEL (CV/MIX) YIN BIAS SEL (BIAS/CLAMP) Py/G IN GND Pb/B IN MUTE2 Pr/R IN Vcc2 COUT S-DCOUT CVOUT CVOUT GND YOUT YOUT SAG GND Py/G OUT Py/G OUT SAG GND Pb/B OUT Pb/B OUT SA

10、G GND Pr/R OUT Pr/R OUT SAG 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 1617 18 19 20 21 22 23 24 25 26 27 28 29 30 31 3275 75 6dBBias Bias Bias Bias 6dBClamp 6dBClamp Clamp MUTE1 MUTE2 H L 6MHz LFP S-DCOUT LPF 6MHz LFP 75 6MHz LFP 75 L H 12MHz LFP 6dB 75 12MHz LFP 6dB Bias75 12MHz LFP 6dB 24 23 22 21 20 19

11、 18 17 16 15 14 13 1 2 3 4 5 6 7 8 9 10 11 12 Vref MPXIN Vdda Vssa FLOUT CIN T1 T2 T3 (RDCL) T4 (RDDA) T5 (RSFT) XOUT SYR CE DI CL DO RDS-ID SYNC T7 (CORREC/ARI-ID/BEO) T6 (ERROR/57K/BE1) Vssd Vddd XIN REFERENCE VOLTAGE ANTIALIASING FILTER 57kHz BPF (SCF) SMOOTHING FILTER PLL (57kHz) CLOCK RECOVERY

12、(1167.5Hz) RAM (24 BLOCK DATA) ERROR CORRECTION (SOFT DECISION) DATA DECODER SYNC/EC CONTROLLER CCB TEST VREF VREF MEMORY CONTROL OSC/DIVIDER SYNC DETECT-1 SYNC DETECT-2 CLK(4.332MHz) FLOUTCIN Vdda Vssa MPXIN DO CL DI CE T1 T2 T3 T7 XINXOUT Vddd Vssd RDS-ID SYNC SYR 33 S-101 NJM2596 (IC509: 1U-3695)

13、 SN74LV573APW (IC903, 904: 1U-3694) PCM1803 (IC803, 804: 1U-3683) 112 1324 1 2 3 4 5 6 7 8 10 9 20 19 18 17 16 15 14 13 12 11 OE D0 D1 D2 D3 D4 D5 D6 D7 GND Vcc Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 LE D Q L D Q L D Q L D Q L D Q L D Q L D Q L D Q L D0D1D2D3D4D5D6D7 L E OE 1 23456789 11 1213141516171819 Q0Q1Q2Q3Q

14、4Q5Q6Q7 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 VINL VINR VREF1 VREF2 VCC AGND PDWN BYPAS TEST LRCK MODE1 MODE0 FMT1 FMT0 OSR SCKI VDD DGND DOUT BCK BLOCK DIAGRAM BCK VINL Reference VREF1 VREF2 VINR DeltaSigma Modulator DeltaSigma Modulator 1/64 , 1/128 Decimation Filter With HighPass Fil

15、ter Power Supply AGNDVCCVDDDGND Clock and Timing Control Serial Interface Mode/ Format Control LRCK DOUT FMT0 FMT1 MODE0 MODE1 BYPAS OSR PDWN SCKI TEST 34 S-101 QT240 (IC306: 1U-3681) SN74LV244APW (IC708, 719: 1U-3694)BU2090F (IC303: 1U-3681) SN74HCT244APW (IC205: 1U-3694)(IC304, 504: 1U-3695) NJM25

16、95 (IC507, 508: 1U-3695) SN74LV157APW (IC704: 1U-3694)SN74LVC139APWR (IC902: 1U-3694) SNS1 1 2 3 4 5 6 7 8 9 11 12 13 14 15 16 17 18 SNS1K OUT1 OUT2 VSS OUT3 SS/SYNC n.c. OSC OUT4 /RES VDD SNS4 SNS4K SNS3K SNS3SNS2K QT240 20-SSOP SNS2 10 19 20 n.c.n.c. Sense pin (to Cs3, electrode); OPT1SNS3K20 Sens

17、e pin (to Rs3 + Cs3)SNS319 Sense pin (to Cs4, electrode); OPT2SNS4K18 Sense pin (to Rs4 + Cs4)SNS417 Ground or no connectVSS16 Oscillator bias inOSC15 Power: +4 0 to +5V locally regulatedVDD14 Reset pin, active low. Can usually tie to Vdd./RES13 Output, key 4OUT412 Unbonded internallyn.c.11 Unbonded

18、 internallyn.c.10 Sync in and/or spread spectrum driveSYNC/SS9 GroundVSS8 Output, key 3OUT37 Output, key 2OUT26 Output, key 1OUT15 Sense pin (to Cs1, electrode); speed optionSNS1K4 Sense pin (to Rs1 + Cs1)SNS13 Sense pin (to Cs2, electrode)SNS2K2 Sense pin (to Rs2 + Cs2)SNS21 DescriptionNamePin TABL

19、E 1-1 PIN LISTING - QT240-ISS 1 2 3 4 5 6 7 8 20 19 18 16 15 14 13 I3 VCC OE2 O2 I5 O0 I4 O1 I6 OE I0 O4 I1 O5 I2 O6 912 O7O3 1011 GNDI7 17 1 2 3 4 5 6 7 8 18 17 16 15 14 13 12 11Q3 VDD OE Q7 Q8 Q11 Q10 Q9 Q6 VSS DATA CLOCK LCK Q0 Q1 Q2 910Q4Q5 CONTROL CIRCUIT 12-bitSHIFTREGISTER 12-bitSTRAGEREGISTE

20、R O U T P U TB U FFE R(O P E ND R AN ) 1 8 916 1A 1B 1Y 2A 2B 2Y GND 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 Vcc ST 4A 4B 4Y 3A 3B 3Y SELECT 5 SEL 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 1G 1A 1B 1Y0 1Y1 1Y2 1Y3 GND VCC 2G 2A 2B 2Y0 2Y1 2Y2 2Y3 FUNCTION TABLE (each decoder/demultiplexer) INPUTS OUTPUT

21、S G SELECT OUTPUTS G BAY3Y2Y1Y0 LLLHHHL LLHHHLH LHLHLHH LHHLHHH HXXHHHH 35 S-101 BU4053BCF (IC510: 1U-3695)BU4052BCF (IC518: 1U-3695) TC74VHC74FT (IC703: 1U-3694)NJM2274R (IC502: 1U-3695) BR93L86RFVM-WTR (IC201: 1U-3694) Y1 Y0 Z1 Z Z0 INH VEE Vss VDD Y X X1 X0 A B C 1 2 3 4 5 6 7 8 16 15 14 13 12 11

22、 10 9 C Y X X1 X0 A B Y0 Z1 Z Z0 INH VEE Y1 Y0 Y2 COMMON Y Y3 Y1 INH VEE Vss VDD X2 X1 COMMON X X0 X3 A B 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 B X2 X1 XOUT /IN X0 X3 A Y2 YOUT /IN Y3 Y1 INH VEE Y0 1 2 3 45 7 8 6 TOP VIEW 1Yin Cin 7 C Mute CTL 2 GND Disc. Vref 7 Power Save CTL 2 Vcc Clamp 8Bias + +

23、 V4 3 V 750 ohm CS SK DI 1 2 3 4 8 7 6 5DO Vcc N.C. GND. 16bits 16bits 10bits 10bits CS SK DI DO INSTRUCTION DECODE CONTROL AND CLOCK GENERATION INSTRUCTION REGISTER DUMMY BIT ADDRESS BUFFER DATA REGISTER DETECT SUPPLY VOLTAGE WRITE DISABLE HIGE VOLTAGE GENERATOR R / W AMPS 16,384-bits EEPROM ADDRES

24、S DECODE N.C. 36 S-101 BD9781HFP (IC810: 1U-3695) BD9002HFP (IC811: 1U-3695) BD4828G (IC203: 1U-3694)LM3671 (IC912: 1U-3694) 1234567 BD9781HVFP 5 3 4 1 2 7 6 535V VIN INV Vref OSC FB RT CURRENT LIMIT ERROR AMPPWM SW EN/SYNC RESET COMPARATOR SOFT START 24K 10K 150K 390K 4700F 220F 33H 330F 1F 0 1F LA

25、TCH VrefSYNC ON/OFF L:OFF H:ON TSD VIN GND VO DRIVER 1234567 BD9002HVFP 5 7 4 1 2 3 VIN INV Vref OSC FB SS RT CURRENT LIMIT ERROR AMPPWM SW RESET COMPARATOR LATCH Vref UVLO TSD VIN GND DRIVER 6 1VOUTN.C. 2VDD 3GND 5 4N.C. 1VINSW 2GND 3EN 5 4 FB 37 S-101 STR-F6238S (IC902: 1U-3682: E3) STR-F6267S (IC

26、902: 1U-3682: E2) BD9703 (IC805: 1U-3695) SI-8120E (IC901: 1U-3682)BA00BCOWFP (IC304: 1U-3681)KIA78R00API (IC208: 1U-3694) PC123 (IC906: 1U-3682)BA33B00FP (IC207: 1U-3694) O.C.P. GND D VIN F.B FRONT VIEW VINVIN4 F.B F.B DRV Rg1 Rg2 Rg3 INH2 INH1 O.L.P O.C.P 4 F.B F.B DRV Rg1 Rg2 Rg3 INH2 INH1 O.L.P

27、O.C.P 5 GND 5 GND2 O.C.P 2 O.C.P1 D 1 D3 3 StartStart Reg.Reg. T.S.D.T.S.D. DRV.REGDRV.REG O. S. CO. S. C LatchLatch C urrent Mirror C urrent Mirror O.V.PO.V.P VRFE PWM COPM DRIVER VCC OSC TDS Error AMP OCP CLT LOGIC STBY STBY GND INV OUT 1 5 3 4 2 BD9703 12345 VIN SWOUT GND VOS ON/OFF FRONT VIEW 1.

28、 CLT 2. Vcc 3. N.C. 4. OUT 5. N.C. FIN:GND1 2 3 4 5 1 2 3 4 PIN FUNCTION 1. IN 2. OUT 3. GND 4. ADJUSTABLE (VADJ) COLLECTOR EMITTER ANODE CATHODE TOP VIEW 1 1 2 2 3 3 4 4 VCC N.C OUT GND NJM7809DL (IC505: 1U-3695) 38 S-101 NJM7912FA (IC807: 1U-3695) (IC905: 1U-3682)SE-B2 (IC908: 1U-3682) NJM78L07UA

29、(IC512: 1U-3694)NJM79L07AU (IC513: 1U-3694) NJM7805FA (IC712: 1U-3694) (IC801: 1U-3695) NJM7812FA (IC806: 1U-3695) (IC909: 1U-3682) BA033T (IC904: 1U-3682) BA05T (IC907: 1U-3682) LM2990T-5.0 (IC809: 1U-3695) LM2940CT-5.0 (IC808: 1U-3695) FRONT VIEW Input Common Output C 2 3 GND 1 REF FRONT VIEW REF

30、COLLECTOR GROUND 3 2 1 IN GND OUT 3 2 1 OUT IN COMMON FRONT VIEW Input Common Output 39 S-101 2.FL DISPLAY 15-BT-102GN Pin Connection Grid Assigment Anode Connection 149 5098 40 S-101 PRINTED WIRING BOARDS 1U-3694 MAIN P.W.B. UNIT COMPONENT SIDE 41 S-101 FOIL SIDE 42 S-101 1U-3695 I/F P.W.B. UNIT CO

31、MPONENT SIDE 43 S-101 FOIL SIDE 44 S-101 1U-3681 DISPLAY P.W.B. UNIT COMPONENT SIDE 45 S-101 FOIL SIDE 46 S-101 1U-3682 SMPS P.W.B. UNIT COMPONENT SIDE 47 S-101 FOIL SIDE 48 S-101 1U-3683 AMP P.W.B. UNIT COMPONENT SIDE 49 S-101 FOIL SIDE 50 S-101 MECHANISM P.W.B. UNIT FOIL SIDECOMPONENT SIDE 51 S-10

32、1 NOTE FOR PARTS LIST Part indicated with the mark nsp are not always in stock and possibly to take a long period of time for supplying, or in some case supplying of part may be refused. When ordering of part, clearly indicate 1 and I (i) to avoid mis- supplying. Ordering part without stating its pa

33、rt number can not be supplied. Part indicated with the mark is not illustrated in the exploded view. Not including Carbon Film Resister 5%, 1/4W Type in the P.W.Board parts list. (Refer to the Schematic Diagram for those parts.) Not including Carbon Chip Resister 1/16W Type in the P.W.Board parts li

34、st. (Refer to the Schematic Diagram for those parts.) WARNING: Parts marked with this symbol ! have critical characteristics. Use ONLY replacement parts recommended by the manufacturer. ss ss ss ss ss ss RD :2B : 1/8 WF :1%P: RC :2E : 1/4 WG :2%NL : RS:2H : 1/2 WJ :5%NB : RW :3A : 1WK :10%FR : RN :3

35、D : 2WM :20%F: RK :3F: 3W 3H : 5W RN14K2E182GFR 182 ? 1800=1.8k 0 2 1R2 ? 1.2 1 2R CE04W1H2R2MBP CE:0J: 6.3 VF: 1%HS : CA :1A : 10VG : 2%BP : CS:1C : 16VJ: 5%HR : CQ :1E : 25VK : 10%DL : CK :1V : 35VM : 20%HF : CC :1H : 50VZ: +80%U:UL CP:2A : 100 V20%C:CSA CM :2B : 125 VP: +100%W:UL-CSA CF:2C : 160

36、V 0%F: CH :2D : 200 VC : 0.25pF 2E : 250 VD : 0.5pF 2H : 500 V=: 2J: 630 V 222 ? 2200F 0 2 F 222 ? 2200pF=0.0022F 0 2 pF pF 221 ? 220pF 2 (02) 0 (001) 2R2 ? 2.2F 1 2R F AC RD : Carbon2B : 1/8WF: 1%P: Pulse-resistant type RC : Composition2E : 1/4WG: 2%NL : Low noise type RS : Metal oxide film2H : 1/2

37、WJ: 5%NB : Non-burning type RW : Winding3A : 1WK: 10%FR : Fuse-resistor RN : Metal film3D : 2WM: 20%F: Lead wire forming RK : Metal mixture3F : 3W 3H : 5W CE : Aluminum foil0J: 6.3VF: 1%HS : High stability type electrolytic CA : Aluminum solid1A : 10VG : 2%BP : Non-polar type electrolytic CS : Tanta

38、lum electrolytic1C : 16VJ: 5%HR : Ripple-resistant type CQ : Film1E : 25VK : 10%DL : For change and discharge CK : Ceramic1V : 35VM : 20%HF : For assuring high requency CC : Ceramic1H : 50VZ: +80%U: UL part CP : Oil2A : 100V20%C: CSA part CM : Mica2B : 125VP : +100%W : UL-CSA type CF : Metallized2C

39、: 160V0%F: Lead wire forming CH : Metallized2D : 200VC : 0.25pF 2E : 250VD : 0.5pF 2H : 500V=: Others 2J: 630V l lResistors Ex.:RN14K2E182GFR Type ShapePower Resist- Allowable Others and per-anceerror formance Resistance 1 821800 ohm = 1.8 kohm Indicates number of zeros after effective number. 2-dig

40、it effective number. Units: ohm 1 R21.2 ohm 1-digit effective number. 2-digit effective number, decimal point indicated by R. Units: ohm l lCapacitors Ex.:CE04W1H2R2MBP TypeShapeDielectric Capacity Allowable Others and per- strengtherror formance Capacity (electrolyte only) 2 222200F Indicates numbe

41、r of zeros after effective number. 2-digit effective number. Units: F. 2 R22.2F 1-digit effective number. 2-digit effective number, decimal point indicated by R. Units: F. Capacity (except electrolyte) 2 222200pF=0.0022F (More than 2)Indicates number of zeros after effective number. 2-digit effectiv

42、e number. Units: pF. 2 21220pF (0 or 1)Indicates number of zeros after effective number. 2-digit effective number. Units: pF. When the dielectric strength is indicated in AC, AC is included after the dieelectric strength value. 部品表 nsp 印部品常時在庫供給長時間要 。 場合、供給断。 部品発注際特数字 英字 区別 記入。 部品番号表示部品供給。 ! 印部品安全上重

43、要部品。交換、安全性 能維持必指定部品使用。 印部品分解図中記載。 抵抗器 5%、1/4W 型記載。定数回路図 参照願。 抵抗器 1/16W 型記載。定数回路図 参照願。 部品表抵抗器、品名記号読方表参照 。 52 S-101 PARTS LIST OF P.W.B. UNIT 本表記載部品、補修用部品製品使用部品一部、形状、寸法異場合。 The parts listed below are for maintenance only, might differ from the parts used in the unit in appearances or dimensions. nsp 印

44、部品常時在庫供給長時間要。場合、供給断場合。 Part indicated with the mark “nsp” are not always in stock and possibly to take a long period of time for supplying, or in some case supplying of part may be refused. Note: The symbols in the column Remarks indicate the following destinations. E3 : U.S.A. & Canada model E2 : E

45、urope model 00D1U-3694D/E MAIN P.W.B. UNIT ASSY Ref. No.nspPart No.Part NameRemarksQtyNew SEMICONDUCTORS GROUP IC20100D 262 3498 903BR93L86RFVM-WTR* IC20200DGEN6933SYSTEM ROM ASSYM30627FHPGP* IC20300D 263 1189 903BD4828G-TR +C IC20500D 262 2953 902SN74HCT244APW +C IC20600D 262 2517 908SN74LV08APW-EL

46、2 +REF IC20700D 263 1240 907BA33B00FP-E2* IC20800D 263 1238 003KIA78R00API* IC30100D 263 0896 909NJM2068MD-TE1 +C IC501-50300D 263 0896 909NJM2068MD-TE1 +C IC50400D 263 1156 004BD3811K1 +C IC50500D 263 0995 004NJM4556AD +T IC50600D 262 2547 907LC72720NM IC507-51100D 263 0896 909NJM2068MD-TE1 +C IC51

47、200D 263 1231 903NJM78L07UA-TE1* IC51300D 263 1232 902NJM79L07UA-TE1* IC651-65300D 263 1230 904NJM4580M-TE1* IC701,70200D 262 3175 90974VHC00MTCX +C IC70300D 262 3176 90874VHC74MTCX +C IC70400D 262 2669 908SN74LV157APW +C IC70500D 262 3077 900TC74VHCU04FT +REF IC70700D 262 3449 004LC89057W-VF4A IC70

48、800D 262 2959 906SN74LV244APW +REF IC71100D 262 3371 004AD1837AAS(E) IC71200D 263 1179 007NJM7805FA(SS)-#4MS IC713,71400D 263 0934 900BA4510F-E2 +C IC716,71700D 263 0896 909NJM2068MD-TE1 +C IC71900D 262 2959 906SN74LV244APW +REF IC85100D 269 0219 005GP1FA313TZ IC85200D 269 0218 006GP1FA313RZ IC90200

49、D 262 3339 907SN74LVC139APWR +REF IC903,90400D 262 2642 909SN74LV573APWR +REF IC90600D 262 3497 001ADSP-21266SKSTZ-1C* IC90700D 262 3565 001LH28F800BJE-PBTL90-X* IC90800D 262 3341 005CY7C1049CV33-10ZC +REF IC91000D 262 3341 005CY7C1049CV33-10ZC +REF IC91200D 263 1233 901LM3671MFX-1.2* IC91300D 263 0896 909NJM2068MD-TE1 +C IC91400D 263 0673 902BA10393F-E2 +C TR103,10400D 273 0484 9072SC3649S-TD-E* TR201-20300D 269 0184 907KRA102S-RTK +C TR20900D 27